ABERFELDY, SCOTLAND - JULY 11: Zara Phillips and daughter Mia Tindall pose for a photograph after husband Ex England rugby star Mike Tindall finished the grueling Artemis Great Kindrochit Quadrathlon in Loch Tay Scotland on July 11, 2015 in Aberfeldy, Scotland. (Photo by Nigel Roddis/Getty Images for Artemis Quadrathlon)

ABERFELDY, SCOTLAND - JULY 11:  Zara Phillips and daughter Mia Tindall pose for a photograph after husband Ex England rugby star Mike Tindall finished the grueling Artemis Great Kindrochit Quadrathlon in Loch Tay Scotland on July 11, 2015 in Aberfeldy, Scotland.  (Photo by Nigel Roddis/Getty Images for Artemis Quadrathlon)